Senior Scientist (TS/SCI with FS Poly) {S} ARKA Group, L.P.Senior Scientist (TS/SCI with FS Poly) {S}Chantilly, VirginiaARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. While performing the duties of this job, the employee routinely is required to use hands to keyboard, communicate, listen to, and interpret instructions and remain stationary for extended periods of the time.
Project Engineer Sr Lockheed Martin CorpProject Engineer SrBethesda, MD$106,600–$198,000 / yearGeoZone Definition: GeoZones are geographic groupings created by Lockheed Martin to align compensation ranges with regional labor markets and cost-of-labor differences across the United States. We're on a mission to revolutionize 1LMX Production Operations, and we need a high‑energy, experienced Test Lead who lives for building test scripts, driving coordination, and delivering rock‑solid results.
NewSoftware Integration Engineer Sr Lockheed Martin CorpSoftware Integration Engineer SrManassas, VA$110,300–$204,900 / yearThe engineer will divide their time between creating new security-focused applications, modifying existing platform architectures, and integrating robust software defenses directly into RHEL systems and custom runtime environments. RHEL Platforms: Advanced engineering experience working natively inside Red Hat Enterprise Linux (RHEL) environments to modify, configure, and build platform components.
Senior Data Scientist STRSenior Data ScientistArlington, VA$140,000–$190,000 / yearOur projects span multiple different data modalities and incorporate advanced algorithms, deep learning, and statistical techniques to uncover patterns in social media, structured and unstructured text, time series, geospatial, and imagery data, and must operate under challenging constraints not typically found in the commercial world. Our team consists of passionate and motivated engineers with advanced degrees in engineering, computer science, mathematics, and data science, who are seeking opportunities to use their deep technical knowledge and creativity to tackle some of the hardest problems that our customers face.
Senior Signal Processing Researcher STRSenior Signal Processing ResearcherWashington, DC$139,000–$170,000 / yearThe Optical & Novel Sensing (ONS) Group within the Sensors Division pursues physics-driven research across multiple domains to provide warfighter and intelligence mission performance unachievable with traditional sensors. As a Senior Algorithm & Signal Processing Researcher, you will develop and apply state-of-the-art algorithms and techniques for HF communications that include signal detection, channel equalization, and geolocation.
Senior Program Manager Parsons CorpSenior Program ManagerWashington, DC$148,300–$266,900 / yearIn our anticipated role, Parsons will provide Owner Agent Construction Management Services (CMa) including Program Management, Construction Management, Risk Management, Scheduling, Cost Estimating, Progress Reporting, Construction Quality Assurance, Safety, and other supporting services to achieve program success. Job Description: Parsons is seeking passionate, skilled, and experienced professionals to join a major program and construction management team to support a Department of War customer in successfully delivering on a significant construction program in the National Capital Region (Washington DC).
SR. Accountant (Part-time, Remote) ARTECHOUSESR. Accountant (Part-time, Remote)Washington, DCRemotePart timeARTECHOUSE, a leader in experiential digital art, is looking for an experienced Senior Accountant to independently own our core accounting operations — fully remote, part-time. This is a great fit for a seasoned accounting professional who enjoys autonomy, values flexibility, and is confident running the books solo without a large team behind them.
Production Artist/Production Designer M+C Saatchi GroupProduction Artist/Production DesignerWashington, WashingtonWorking closely with creative, designers, art directors, multimedia specialists, UX, account and communications teams, you will play a critical role in transforming creative concepts into polished, production-ready assets for digital, print, social media, presentations, campaign materials, and originating first-pass designs when creative bandwidth is needed. World Services is a specialty branch of M&C Saatchi Group, and we provide strategic communications, behavior change, and marketing support to Public Sector clients with special emphasis on the US Federal Government and State, Local, Tribal, & Territorial leaders.
Electrical Engineer Construction III Rosendin Electric IncElectrical Engineer Construction IIISterling, VA$102,400–$134,300 / yearPerform work involving the application of conventional aspects of electrical engineering related to the design of high-tech, mission-critical health industry, commercial, industrial, high-rise residential, and other facilities. Proficient in Autodesk, Microsoft Office (Outlook, Word, Excel, etc.), Illumination software, and Oracle software pertaining to Engineering Productivity and CAC generation.
(SATCOM) Analyst SME Athena Technology Group(SATCOM) Analyst SMEDistrict of ColumbiaExamples of required areas of expertise include, but are not limited to: Radio Frequency (RF) link budget and link margin calculations for both military and commercial SATCOM systems; antenna performance and efficiency analysis; Effective Isotropic Radiated Power, G/T, and link impairment calculations; Earth Terminal architecture and RF systems engineering; satellite architecture and communications performance; operations in degraded communications environments (weather, scintillation, and interference). Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused on Information Technology and Communications consulting, system engineering, integration, deployment and operation of state of the art command and control and information systems that deliver critical network centric solution to the warfighter.
Interior Designer US Department of EnergyInterior DesignerWashington, DC$96,443–$125,378 / yearTo apply for this position, you MUST provide a complete application package which includes: Your two (2) page RESUME showing all relevant work experience (paid and unpaid) including: duties performed; full name and address of each employer; start and end dates (month/day/year); work schedule (part-time, full-time, number of hours if intermittent); salary; and any completed education and training (program title, subject area, number of hours completed, and completion date). Specialized experience for this position is defined as: experience: 1) assisting with the project management of commercial interior design projects by contributing to project scope development, monitoring schedules, and tracking budgets under the guidance of a senior project manager; and 2) applying building codes and design principles to produce technical drawings and specifications, and monitoring contractor performance.
Associate Product Owner The World Bank GroupAssociate Product OwnerWashington, DCThrough partnerships across 145 countries and more than 182 offices worldwide, we work with governments, private sector, development partners and other stakeholders to invest in people, strengthen markets, and deliver scalable, data-driven solutions that generate more and better jobs and improve lives. Job #: req38370 Organization: IFC Sector: Information Technology Grade: GF Term Duration: Open-Ended Staff (OPEN-OP) Recruitment Type: International Recruitment Location: Washington, DC,United States Required Language(s): Preferred Language(s): Closing Date: 10/5/2026 (MM/DD/YYYY) at 11:59pm UTC.
NewSocial Science Research Specialist U.S. Department of Homeland SecuritySocial Science Research SpecialistWashington, DC$70,623–$133,142 / yearTypical work assignments include: Performing routine tasks to support research projects by applying behavioral and social science research principles to include collecting and analyzing data, interpreting data results, using thematic analysis, data entry, and executing statistical analysis on topics including prevention of targeted violence, behavioral threat assessment, terrorism, and criminal behavior. IN ADDITION TO MEETING THE BASIC REQUIREMENTS ABOVE, YOU MUST ALSO MEET THE FOLLOWING MINIMUM QUALIFICATIONS: GS-9: You qualify for the GS-09 level if you possess one year of specialized experience equivalent to the GS-07 level performing duties such as: Performing routine tasks and assignments to support research projects to include collecting and analyzing data for the prevention of targeted violence, behavioral threat assessment, terrorism, and criminal behavior.
NewProgram Manager (Acquisition) U.S. Department of Homeland SecurityProgram Manager (Acquisition)Washington, DC$143,913–$187,093 / yearYou qualify for the GS-14 level (starting salary $143,913.00) if you possess one year of specialized experience equivalent to the GS-13 level performing duties such as: Developing and implementing acquisition strategies that align with organizational objectives and regulatory requirements; Evaluating cost and funding requirements to determine performance parameters; Providing guidance to senior managers and project teams on program and performance metrics; and implementing performance assessment methods; Evaluating cost and funding requirements for a program including life-cycle cost estimates. The Secret Service prohibits employees from having visible body markings (including but not limited to tattoos, body art, and branding) on the head, face, neck, hand and fingers (any area below the wrist bone) (exception: a single conservative and unobtrusive tattoo in the form of a ring is authorized on one finger).
Lead Algorithm & Signal Processing Engineer STRLead Algorithm & Signal Processing EngineerWashington, DC$157,000–$220,000 / yearWe investigate cutting edge technologies and interface with engineers across sectors and divisions at STR and researchers at academic institutions and industry partners to develop practical and effective solutions to RF sensing and counter-sensing challenges. Machine learning tasks such as natural language processing, image recognition, semantic segmentation, reinforcement learning, approaches such as Bayesian, deep convolutional and graph neural network methods, and tools such as PyTorch, Ray, TensorFlow/board, and MLflow.
Cloud Data Engineer Parsons Commercial Technology Group Inc.Cloud Data EngineerFalls Church, VA$112,200–$196,400 / yearWe promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. You'll help design and support cloud-based data pipelines, APIs, and modern data platforms that power advanced analytics and automation for mission-focused programs.
Junior Software Developer - TS/SCI ParsonsJunior Software Developer - TS/SCIHerndon, VirginiaSince we deal with specific customer needs, it will be necessary to understand the problem, to utilize methods from a potentially wide variety of domains, produce functional solutions, and see the efforts through to completion. As a leading member of our team, you would work on one or more efforts at a time, assisting and managing multiple parts of the development process, from understanding customer requirements, to design, development, testing and deployment.
Junior Software Developer - Ts/Sci Parsons Commercial Technology Group Inc.Junior Software Developer - Ts/SciHerndon, VA$88,400–$154,700 / yearSince we deal with specific customer needs, it will be necessary to understand the problem, to utilize methods from a potentially wide variety of domains, produce functional solutions, and see the efforts through to completion. As a leading member of our team, you would work on one or more efforts at a time, assisting and managing multiple parts of the development process, from understanding customer requirements, to design, development, testing and deployment.
Principal Software Developer - Ts/Sci Parsons Commercial Technology Group Inc.Principal Software Developer - Ts/SciChantilly, VA$148,300–$266,900 / yearSince we deal with specific customer needs, it will be necessary to understand the problem, to utilize methods from a potentially wide variety of domains, produce functional solutions, and see the efforts through to completion. As a leading member of our team, you would work on one or more efforts at a time, assisting and managing multiple parts of the development process, from understanding customer requirements, to design, development, testing and deployment.
Software Developer - TS/SCI Parsons CorpSoftware Developer - TS/SCIHerndon, VA$103,500–$181,100 / yearSince we deal with specific customer needs, it will be necessary to understand the problem, to utilize methods from a potentially wide variety of domains, produce functional solutions, and see the efforts through to completion. As a leading member of our team, you would work on one or more efforts at a time, assisting and managing multiple parts of the development process, from understanding customer requirements, to design, development, testing and deployment.